Hi, Le 2021-10-03 11:40, Nathanael Schweers a écrit : > > Salvatore Bonaccorso <carnil@debian.org> writes: > > > Control: tags -1 + moreinfo > > > > Hi Nathanael, > > > > On Sun, Oct 03, 2021 at 10:02:35AM +0200, Nathanael Schweers wrote: > >> Package: src:linux > >> Version: 5.14.6-3 > >> Severity: grave > >> Justification: renders package unusable > >> > >> Dear Maintainer, > >> > >> using this kernel, my machine no longer boots. Instead of showing a prompt to > >> enter the LUKS passphrase (as is done in version linux-image-5.10.0-7-amd64) a > >> non-blinking cursor is shown. Nothing happens afterwards. > >> > >> Version linux-image-5.10.0-7-amd64 still works, but newer versions > >> (linux-image-5.10.0-8-amd64 and the version this report is for) produce the > >> behaviour mentioned above. > >> > >> I’m afraid that I don’t have a decent idea on what extra information to provide. > > > > Could you please confirm that booting with the 'mem_encrypt=off' > > kernel command line heps? > > With this option the kernel does indeed boot. Thanks for the tip! Salvatore, given the increase in bug reports that this feature generates, I think it would be sensible to unset AMD_MEM_ENCRYPT_ACTIVE_BY_DEFAULT until those incompatibilities are fixed, like I proposed in [1]. One would have to use the "mem_encrypt=on" command line option to enable the AMD Secure Memory Encryption. If it sounds reasonable to you and the rest of the kernel team, I can send a merge request. Cheers, Vincent
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